I have always been interested on getting my teeth whitened ever since college. Whenever I see celebrities with shiny white teeth, I can’t help but be envious. Fortunately, a friend of mine who is a Plano cosmetic dentist offered me a huge discount on teeth whitening.However, come to think of it, how white exactly is “naturally white” anyway? My dentist friend explained that whitening solutions can whiten your teeth to virtually the lightest shade but of course with some considerations. Whitening agents contain hydrogen peroxide, a form of bleach, that strip away layers of discolored layers of teeth. Longer exposures to this bleaching agent means whiter teeth. The problem however is there is a tendency for the teeth to get brittle as it is bleached so the exposure time is just limited.Naturally, teeth are white but with a tint of yellow. If you look at children’s teeth you will see the natural color of teeth. This is the shade that I must aim for. Any shade lighter than that and the teeth will look like dentures already. hehe.